Patents by Inventor Tamas Sarlos

Tamas Sarlos has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11036791
    Abstract: Descriptive data relating to at least a subset of a plurality of entities on a website is retrieved over a network. Endorsement data relating to the plurality of entities is retrieved from the website. A first set of probabilities is determined reflecting a probability that endorsements can be attributed to specific aspects. A second set of probabilities is determined reflecting a probability that terms can be attributed to aspects. Using the first set of probabilities and the second set of probabilities, a subset of the terms that are most probably associated with each entity are selected. Tags are then generated for each entity using the selected terms.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: June 15, 2021
    Assignee: R2 Solutions, LLC
    Inventors: Theodoros Lappas, Kunal Punera, Tamas Sarlos
  • Publication number: 20170193010
    Abstract: Descriptive data relating to at least a subset of a plurality of entities on a website is retrieved over a network. Endorsement data relating to the plurality of entities is retrieved from the website. A first set of probabilities is determined reflecting a probability that endorsements can be attributed to specific aspects. A second set of probabilities is determined reflecting a probability that terms can be attributed to aspects. Using the first set of probabilities and the second set of probabilities, a subset of the terms that are most probably associated with each entity are selected. Tags are then generated for each entity using the selected terms.
    Type: Application
    Filed: March 24, 2017
    Publication date: July 6, 2017
    Inventors: Theodoros LAPPAS, Kunal PUNERA, Tamas SARLOS
  • Patent number: 9607267
    Abstract: Descriptive data relating to at least a subset of a plurality of entities on a website is retrieved over a network. Endorsement data relating to the plurality of entities is retrieved from the website. A first set of probabilities is determined reflecting a probability that endorsements can be attributed to specific aspects. A second set of probabilities is determined reflecting a probability that terms can be attributed to aspects. Using the first set of probabilities and the second set of probabilities, a subset of the terms that are most probably associated with each entity are selected. Tags are then generated for each entity using the selected terms.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: March 28, 2017
    Assignee: EXCALIBUR IP, LLC
    Inventors: Theodoros Lappas, Kunal Punera, Tamas Sarlos
  • Publication number: 20160019556
    Abstract: Methods and apparatus for determining aspects of locations based on interactions of users with the locations. In some implementations, an aspect of a location may be determined based on comparing a first interaction measure for the location to a second measure. The first interaction measure may be determined based on a first group of interactions that are associated with the location. In some implementations, the second measure may be determined based on a second group of interactions that include additional interactions that are in addition to the interactions of the first group.
    Type: Application
    Filed: October 1, 2014
    Publication date: January 21, 2016
    Inventors: Boris Mazniker, Finnegan Southey, Christopher James Schilling, Quang Anh Duong, Tamas Sarlos
  • Patent number: 8984398
    Abstract: The subject matter disclosed herein relates to generating an abstract of an electronic document based at least in part on a utility metric associated with a group phrases as well as on a ranked order of sentences.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: March 17, 2015
    Assignee: Yahoo! Inc.
    Inventors: Tapas Kanungo, Jan Pedersen, Tamas Sarlos
  • Publication number: 20140108327
    Abstract: Descriptive data relating to at least a subset of a plurality of entities on a website is retrieved over a network. Endorsement data relating to the plurality of entities is retrieved from the website. A first set of probabilities is determined reflecting a probability that endorsements can be attributed to specific aspects. A second set of probabilities is determined reflecting a probability that terms can be attributed to aspects. Using the first set of probabilities and the second set of probabilities, a subset of the terms that are most probably associated with each entity are selected. Tags are then generated for each entity using the selected terms.
    Type: Application
    Filed: December 20, 2013
    Publication date: April 17, 2014
    Applicant: YAHOO! INC.
    Inventors: Theodoros Lappas, Kunal Punera, Tamas Sarlos
  • Patent number: 8666927
    Abstract: Descriptive data relating to at least a subset of a plurality of entities on a website is retrieved over a network. Endorsement data relating to the plurality of entities is retrieved from the website. A first set of probabilities is determined reflecting a probability that endorsements can be attributed to specific aspects. A second set of probabilities is determined reflecting a probability that terms can be attributed to aspects. Using the first set of probabilities and the second set of probabilities, a subset of the terms that are most probably associated with each entity are selected. Tags are then generated for each entity using the selected terms.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: March 4, 2014
    Assignee: Yahoo! Inc.
    Inventors: Theodoros Lappas, Kunal Punera, Tamas Sarlos
  • Patent number: 8650144
    Abstract: Disclosed are apparatus and methods for compressing a set of numerical values for a set of feature values, which can be utilized by a rule based or decision tree system. In certain embodiments, the numerical values are transformed into a subset of integer values based on how they are to be analyzed by conditional processes of the rule based or decision tree system that compare such numerical values to one or more threshold values. This transformation is accomplished such that if the rule based or decision tree system is applied after transformation, identical results are produced as compared to the original numerical values being used by the rule based or decision tree system. Other compression techniques may also be applied to the transformed values. An altered rule based or decision tree system, in which threshold values are also transformed to integer values, may be applied to the transformed values. Alternatively, the rule based or decision tree system may be applied to a set of decoded numerical values.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: February 11, 2014
    Assignee: Yahoo! Inc.
    Inventors: Tamas Sarlos, Jon Rexford Degenhardt
  • Patent number: 8515964
    Abstract: Method, system, and programs for computing similarity. Input data is first received from one or more data sources and then analyzed to obtain an input feature vector that characterizes the input data. An index is then generated based on the input feature vector and is used to archive the input data, where the value of the index is computed based on an improved Johnson-Lindenstrass transformation (FJLT) process. With the improved FJLT process, first, the sign of each feature in the input feature vector is randomly flipped to obtain a flipped vector. A Hadamard transformation is then applied to the flipped vector to obtain a transformed vector. An inner product between the transformed vector and a sparse vector is then computed to obtain a base vector, based on which the value of the index is determined.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: August 20, 2013
    Assignee: Yahoo! Inc.
    Inventors: Shanmugasundaram Ravikumar, Anirban Dasgupta, Tamas Sarlos
  • Publication number: 20130031059
    Abstract: Method, system, and programs for computing similarity. Input data is first received from one or more data sources and then analyzed to obtain an input feature vector that characterizes the input data. An index is then generated based on the input feature vector and is used to archive the input data, where the value of the index is computed based on an improved Johnson-Lindenstrass transformation (FJLT) process. With the improved FJLT process, first, the sign of each feature in the input feature vector is randomly flipped to obtain a flipped vector. A Hadamard transformation is then applied to the flipped vector to obtain a transformed vector. An inner product between the transformed vector and a sparse vector is then computed to obtain a base vector, based on which the value of the index is determined.
    Type: Application
    Filed: July 25, 2011
    Publication date: January 31, 2013
    Applicant: YAHOO! INC.
    Inventors: Shanmugasundaram Ravikumar, Anirban Dasgupta, Tamas Sarlos
  • Publication number: 20120271790
    Abstract: Descriptive data relating to at least a subset of a plurality of entities on a website is retrieved over a network. Endorsement data relating to the plurality of entities is retrieved from the website. A first set of probabilities is determined reflecting a probability that endorsements can be attributed to specific aspects. A second set of probabilities is determined reflecting a probability that terms can be attributed to aspects. Using the first set of probabilities and the second set of probabilities, a subset of the terms that are most probably associated with each entity are selected. Tags are then generated for each entity using the selected terms.
    Type: Application
    Filed: April 19, 2011
    Publication date: October 25, 2012
    Applicant: Yahoo! Inc.
    Inventors: Theodoros Lappas, Kunal Punera, Tamas Sarlos
  • Publication number: 20100325129
    Abstract: A geographic region is automatically determined for an Internet resource based on information that has been gathered over time through the automatic monitoring of certain “click” activities of Internet search engine-using users. Over time, the search engine collects information for each click. Using this click-related data, the search engine estimates the geographic region with which the resource ought to be associated. The fact that a significant proportion of clicks on a resource's hyperlink are clicks that “came through” a search engine portal that is associated with a geographic region tends to suggest that the resource ought to be associated with that geographic region. Similarly, the fact that a significant proportion of clicks on a resource's hyperlink are clicks that were made by users whose computers have IP addresses that are associated with a geographic region tends to suggest that the resource ought to be associated with that geographic region.
    Type: Application
    Filed: June 19, 2009
    Publication date: December 23, 2010
    Inventors: Rajat Ahuja, Shanmugasundaram Ravikumar, Tamas Sarlos, Dungjit Shiowattana, Ching--Fong Su, Belle Tseng, Srinivas Vadrevu
  • Publication number: 20100057710
    Abstract: The subject matter disclosed herein relates to generating an abstract of an electronic document based at least in part on a utility metric associated with a group phrases as well as on a ranked order of sentences.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 4, 2010
    Applicant: Yahoo! Inc
    Inventors: Tapas Kanungo, Jan Pedersen, Tamas Sarlos
  • Publication number: 20090210470
    Abstract: Disclosed are apparatus and methods for compressing a set of numerical values for a set of feature values, which can be utilized by a rule based or decision tree system. In certain embodiments, the numerical values are transformed into a subset of integer values based on how they are to be analyzed by conditional processes of the rule based or decision tree system that compare such numerical values to one or more threshold values. This transformation is accomplished such that if the rule based or decision tree system is applied after transformation, identical results are produced as compared to the original numerical values being used by the rule based or decision tree system. Other compression techniques may also be applied to the transformed values. An altered rule based or decision tree system, in which threshold values are also transformed to integer values, may be applied to the transformed values. Alternatively, the rule based or decision tree system may be applied to a set of decoded numerical values.
    Type: Application
    Filed: February 14, 2008
    Publication date: August 20, 2009
    Applicant: YAHOO! INC.
    Inventors: Tamas Sarlos, Jon Rexford Degenhardt
  • Publication number: 20090204602
    Abstract: Disclosed are apparatus and methods for providing linking abstracts for a plurality of search results. In certain embodiments, an abstract of a listed search result is revised to include links to locations within the associated search result document that are proximate to one or more abstract portions. When the user selects a particular linkable abstract portion within a particular listed search result, the user is then provided with the corresponding location within the particular search result document. That is, the linked abstract portion is caused to be presented to the user.
    Type: Application
    Filed: February 13, 2008
    Publication date: August 13, 2009
    Applicant: YAHOO! INC.
    Inventor: Tamas Sarlos